InChI=1/C26H20N2O2/c1-29-21-9-3-17(4-10-21)23-13-7-19-15-20-8-14-24(28-26(20)16-25(19)27-23)18-5-11-22(30-2)12-6-18/h3-16H,1-2H3 467E90A259FDF277